And he was beloved

Tap on my window, knock on my door
I want to make you feel beautiful
I know I tend to get so insecure
But It doesn't matter anymore
It's not always rainbows and butterflies
It's compromise that moves us along, yeah
My heart is full and my door's always open
You come anytime you want, yeah.

Just a piece of lyric, that's feel so true. Is my heart full? Nor is my heart will always open? Is it?